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Şam Katman Hesap

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Damascus Layer Calculator

Calculate the resulting layer count in Damascus / pattern-welded steel based on your initial billet layers and number of folds.

Results

Initial Layers

2

Number of Folds

5

Total Layers

64

Formula

2 × 25 = 2 × 32 = 64 layers

Progressive Layer Count

Fold 0: 2
Fold 1: 4
Fold 2: 8
Fold 3: 16
Fold 4: 32
Fold 5: 64

Recommended Patterns for 64 Layers

Twist Pattern

Helical twist creates a rope-like appearance when cut and flattened.

Technique

Twist the billet 360° along its length, then forge flat.

Ladder Pattern

Horizontal rungs across a vertical grain — resembles a ladder.

Technique

Press grooves into billet, then forge flat to spread grooves into ladder rungs.

Raindrop Pattern

Circular "raindrop" impressions reveal concentric ring patterns.

Technique

Press dimples (ball peen or press die) into surface, then forge flat.

Star / Persian

Star or flower-like radial patterns visible on the cross-section.

Technique

Billet is forged into a square, then twisted and forged into round bar.

Layer Count Reference Table

Resulting layers based on initial billet count and number of folds.

Folds2 Initial3 Initial4 Initial5 Initial
02345
146810
28121620
316243240
432486480
56496128160
6128192256320
7256384512640
85127681,0241,280
91,0241,5362,0482,560
102,0483,0724,0965,120

How to Use This Calculator

  1. Select the number of initial layers in your billet (typically 2 alternating steels).
  2. Choose how many times you plan to fold and weld the billet.
  3. The calculator shows the total resulting layer count and progressive growth per fold.
  4. Review the recommended patterns that work best with your resulting layer count.
  5. More layers produce finer patterns but require more welding passes — balance quality with practical limits.
Tip: Most bladesmiths use 4–8 folds (16–512 layers from a 2-layer billet). Beyond 10 folds, individual layers become extremely thin and may homogenize during welding.

All calculations are performed locally in your browser. No data is sent to any server. Results are for reference only — actual Damascus patterns depend on forge technique, steel choice, and etching conditions.

Tool Information

Category
🔨 DIY & Home
Type
Processed in browser
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